This is a problem that looks like it's common but I haven't found a solution yet. Basically, when playing FTB (playing Ultimate right now, this also used to happen with Mindcrack but it's much more common now), after a short while I'll start to get massive freezing. Like, the game will freeze for 10 seconds a couple of times, and then it will be fine and then it will freeze again.
Since everytime this happen Windows in general freezed at the same time, I fired up Resource Monitor and discovered that FTB was using 1.5 - 2 GB, using up all my free RAM and causing loads of page faulting. I've tried the "-XX
ermSize=128m" thing, and my max memory is set at 768 MB. I've tried installing Optifine. None of these things helped. What can I do? The game is pretty much unplayable like this.
Specs:
Windows 7 64 bit, Java 7 64 bit
CPU: Intel Core i5 2500K
GPU: Nvidia GeForce GTX 460 SE
4 GB RAM
Since everytime this happen Windows in general freezed at the same time, I fired up Resource Monitor and discovered that FTB was using 1.5 - 2 GB, using up all my free RAM and causing loads of page faulting. I've tried the "-XX
Specs:
Windows 7 64 bit, Java 7 64 bit
CPU: Intel Core i5 2500K
GPU: Nvidia GeForce GTX 460 SE
4 GB RAM